According to Gazzetta dello Sport, Sinner concluded his summer break, which included relaxing days with his girlfriend Laila Hasanovic in Sardinia, a yacht trip on the Mediterranean Sea, and a brief return to his hometown of San Candido.

The immediate goal for the Italian player is to regain his feel for hardcourt play, aiming for the US Open, the year's final Grand Slam, which begins in late august. This period also marks Sinner's return to competition after a complete break since defeating Alexander Zverev in the Wimbledon final.

In recent days, Sinner has been training at the Monte Carlo Country Club, the venue for the annual Monte Carlo Masters. While renowned for its clay court system, the complex also features modern hardcourts, suitable for players preparing for the series of events in the US.

Jannik Sinner during his first-round men's singles match against Vit Kopriva at the US Open in Flushing Meadows, New York (US), 26/8/2025. Photo: Reuters

One of Sinner's training partners is Valentin Vacherot, a Monaco player who recently returned from a months-long injury. Italian media reports that Vacherot has long admired Sinner, viewing the world number one as a role model. Training with the Wimbledon champion is also seen as an opportunity for Vacherot to regain his form before the hardcourt season.

Beyond his training, Sinner's daily life in Monte Carlo has also attracted attention. Unlike many sports stars who frequently appear in the media, the 24-year-old player largely maintains a private life in the Principality of Monaco. He drives himself, goes to the supermarket, and carries out daily activities with minimal disturbance from fans or the media.

Gazzetta dello Sport reports that this privacy is one reason Sinner chose to make Monte Carlo his long-term base, in addition to tax benefits. The quiet environment helps him balance training and rest, while also avoiding the immense pressure that comes with being the world number one.

Sleep is another crucial factor Sinner emphasizes in his recovery process. The 24-year-old player has often shared that he prioritizes getting enough sleep after training sessions or matches, sometimes sleeping up to 10 hours each night. This is complemented by a simple diet and tailored physical exercises designed to maintain optimal condition before major tournaments.

In the 2026 season, Sinner has participated in 9 tournaments and played 47 matches, the second highest on the ATP Tour, trailing only Zverev, who played 55 matches across 11 tournaments. The world number one has also maintained an impressive performance, winning all 6 finals he has reached since the start of the year.

After claiming all 5 Masters titles earlier this year, Sinner opted not to compete in the Canadian Open to ensure his physical well-being. According to his schedule, Sinner will travel to the US in a few days to compete in the Cincinnati Masters, a Masters 1000 tournament beginning 13/8. This event is considered an important warm-up before the US Open, where the Italian player reached the final last year, losing to Carlos Alcaraz.

Vy Anh